A method for the determination of the contents of residual organic solvents dichloromethane and chloroform in finasteride by SPME-GC was proposed.

• 利用固相微萃取气相色谱法测定非那雄胺中的溶剂残留,对固相微萃取的萃取温度、萃取时间、解吸时间和溶液的离子强度等分析条件进行了优化。